Grin Or Groan (Updated)

The March 29 USA Today contained an article concerning the price of corn.

It seems the price of corn has recently risen sharply.

USA Today even had a ten-year price chart illustrating the recent sharp price rise.

The graph was headed: Corn Prices Pop
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The above post was first titled: "Grin or Grown"

A few hours after posting, I received this comment:

Shouldn't that be "Grin or Groan"?

DukieInKansas

Oops! Sorry about that.

I've updated.

Thank you, DukieInKansas.